Re: [Exist-development] [Exist-open] Performance of concurrent read queries.

[Wolfgang M. <wol...@ex...>]

> Instead, eXist has artificially limited access to dom.dbx to a single thread (at a time).

The assumption is that - during a query - dom.dbx is only read at
serialization time and only to read out a sequence of pages to display
the final query result to the user.

It's a complex interplay between cache manager, transaction log and
other components. I agree there could be ways to allow concurrent read
access to dom.dbx at the same time, but we would need to carefully
discuss the implications.

Wolfgang